Dear Pak Syafril 

 

Ini juga email dari sender  (@nhsec.co.id) juga bouncing terus, sudah satu
minggu dan sudah saya cek di SMTP-IN tidak ada log dengan domain dan ip
tersebut.

 

Saya ns lookup

 

nslookup mail.nhsec.co.id

Server:  ns3.scbd.net.id

Address:  202.72.208.8

 

Non-authoritative answer:

Name:    mail.nhsec.co.id

Addresses:  222.165.227.254

          202.165.34.189

 

Untuk error yang diterima original sen...@nhsec.com
<mailto:sen...@nhsec.com>  saat kirim mail ke @kisi-am.co.id

 

Kira2 apakah sama dengan case sebelumnya..?

 

Adalah sbb : ( termasuk lampirannya )

-----Original Message-----
From: Mail Delivery System <mailer-dae...@mail.nhsec.co.id
<mailto:mailer-dae...@mail.nhsec.co.id> > 
Sent: Tuesday, November 30, 2021 3:02 PM
To: fuji....@nhsec.co.id <mailto:fuji....@nhsec.co.id> 
Subject: Undelivered Mail Returned to Sender

This is the mail system at host mail.nhsec.co.id <http://mail.nhsec.co.id>
.

I'm sorry to have to inform you that your message could not be delivered to
one or more recipients. It's attached below.

For further assistance, please send mail to postmaster.

If you do so, please include this problem report. You can delete your own
text from the attached returned message.

                   The mail system

<bima.pu...@kisi-am.co.id <mailto:bima.pu...@kisi-am.co.id> >: host
mail.kisi-am.co.id <http://mail.kisi-am.co.id> [202.72.214.163] said:
501
    5.7.0 Domain must resolve (in reply to MAIL FROM command)

 

 

 

 

 

 

 

> Apa error yang diterima original  <mailto:sen...@dbs.com> sen...@dbs.com
saat kirim mail ke @kisi-

> am.co.id?

 

 

 

 



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